Heat Index Forecast Tables
Issued by NWS
Issued by NWS
544
FMUS24 KWNH 240653
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0651 UTC THU SEP 24 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM THU SEP 24 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0927 0928 0929 0930 1001 ABQ 0927 0928 0929 0930 1001
MEAN 85 85 86 75 72 MEAN 65 64 61 58 59
%>100 0 0 2 0 0 %>100 0 0 0 0 0
%>95 1 1 9 2 0 %>95 0 0 0 0 0
%>90 10 11 26 5 2 %>90 0 0 0 0 0
%>85 48 45 53 14 6 %>85 0 0 0 0 0
%>80 91 86 80 30 17 %>80 1 0 0 0 0
%>75 100 99 94 52 35 %>75 5 2 2 0 1
%>70 100 100 99 72 58 %>70 20 12 8 3 4
AMARILLO_TX AUSTIN_TX
AMA 0927 0928 0929 0930 1001 AUS 0927 0928 0929 0930 1001
MEAN 74 75 74 66 66 MEAN 89 90 90 84 78
%>100 0 0 0 0 0 %>100 3 2 7 2 1
%>95 0 0 0 0 0 %>95 14 14 23 9 3
%>90 0 0 0 0 0 %>90 43 46 51 23 9
%>85 0 1 4 1 1 %>85 77 82 78 45 21
%>80 5 10 16 4 4 %>80 95 97 94 69 40
%>75 40 46 41 13 14 %>75 99 100 99 87 61
%>70 88 86 71 31 32 %>70 100 100 100 96 80
BATON_ROUGE_LA BISMARCK_ND
BTR 0927 0928 0929 0930 1001 BIS 0927 0928 0929 0930 1001
MEAN 83 83 85 86 81 MEAN 60 60 52 52 52
%>100 0 0 0 1 1 %>100 0 0 0 0 0
%>95 0 0 1 7 4 %>95 0 0 0 0 0
%>90 3 7 11 24 12 %>90 0 0 0 0 0
%>85 29 36 48 53 30 %>85 0 0 0 0 0
%>80 79 79 87 81 54 %>80 0 0 0 0 0
%>75 99 98 99 95 77 %>75 0 1 0 0 0
%>70 100 100 100 99 92 %>70 2 5 0 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0927 0928 0929 0930 1001 CRP 0927 0928 0929 0930 1001
MEAN 96 96 99 100 89 MEAN 92 93 96 94 84
%>100 20 22 41 49 11 %>100 4 6 20 23 5
%>95 57 59 78 75 25 %>95 24 30 57 45 13
%>90 88 89 96 91 44 %>90 68 73 89 68 26
%>85 99 99 100 98 65 %>85 95 96 99 86 45
%>80 100 100 100 100 82 %>80 100 100 100 96 64
%>75 100 100 100 100 93 %>75 100 100 100 99 81
%>70 100 100 100 100 98 %>70 100 100 100 100 91
DALLAS_TX DENVER_CO
DFW 0927 0928 0929 0930 1001 DEN 0927 0928 0929 0930 1001
MEAN 89 88 89 80 75 MEAN 67 66 56 56 58
%>100 2 0 7 1 0 %>100 0 0 0 0 0
%>95 14 6 22 4 1 %>95 0 0 0 0 0
%>90 42 35 46 13 3 %>90 0 0 0 0 0
%>85 75 77 73 29 10 %>85 0 0 0 0 0
%>80 94 97 91 51 25 %>80 0 1 0 0 0
%>75 99 100 98 73 48 %>75 2 7 0 1 1
%>70 100 100 100 89 71 %>70 20 27 1 3 4
DES_MOINES_IA EL_PASO_TX
DSM 0927 0928 0929 0930 1001 ELP 0927 0928 0929 0930 1001
MEAN 64 65 66 63 62 MEAN 74 75 74 69 68
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 1 0 0 0
%>85 0 0 0 0 0 %>85 2 5 3 2 1
%>80 0 0 0 1 2 %>80 12 21 13 9 5
%>75 0 0 2 4 6 %>75 44 52 40 24 16
%>70 7 9 15 15 18 %>70 81 82 73 47 38
FRESNO_CA GOODLAND_KS
FAT 0927 0928 0929 0930 1001 GLD 0927 0928 0929 0930 1001
MEAN 71 68 70 73 73 MEAN 69 70 63 59 59
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 3 5 %>80 0 2 0 0 0
%>75 13 3 9 27 33 %>75 6 15 3 1 2
%>70 65 29 49 77 76 %>70 38 53 13 6 7
GREAT_FALLS_MT HOUSTON_TX
GTF 0927 0928 0929 0930 1001 HOU 0927 0928 0929 0930 1001
MEAN 50 52 52 53 55 MEAN 89 90 91 88 81
%>100 0 0 0 0 0 %>100 1 1 4 6 2
%>95 0 0 0 0 0 %>95 9 13 21 18 7
%>90 0 0 0 0 0 %>90 44 48 60 40 17
%>85 0 0 0 0 0 %>85 87 86 90 66 34
%>80 0 0 0 0 0 %>80 99 99 99 86 55
%>75 0 0 0 0 0 %>75 100 100 100 96 75
%>70 0 0 0 1 1 %>70 100 100 100 99 89
JACKSON_MS KANSAS_CITY_MO
JAN 0927 0928 0929 0930 1001 MCI 0927 0928 0929 0930 1001
MEAN 80 80 83 84 79 MEAN 70 70 72 67 66
%>100 0 0 0 1 1 %>100 0 0 0 0 0
%>95 0 0 1 4 2 %>95 0 0 0 0 0
%>90 1 2 7 16 9 %>90 0 0 0 0 0
%>85 11 17 31 42 22 %>85 0 0 0 1 2
%>80 54 53 71 72 44 %>80 0 1 4 5 6
%>75 93 87 94 92 68 %>75 10 12 23 16 16
%>70 100 98 100 99 86 %>70 53 50 62 36 33
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0927 0928 0929 0930 1001 LIT 0927 0928 0929 0930 1001
MEAN 78 72 71 72 74 MEAN 76 77 81 80 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 2 0 0 0 0 %>95 0 0 0 1 0
%>90 6 1 0 1 2 %>90 0 0 3 6 2
%>85 17 5 2 3 7 %>85 1 3 20 20 8
%>80 37 15 10 12 20 %>80 17 24 60 47 21
%>75 62 35 28 32 42 %>75 63 67 91 75 41
%>70 84 60 56 61 68 %>70 95 94 99 93 65
LOS_ANGELES_CA MIDLAND_TX
LAX 0927 0928 0929 0930 1001 MAF 0927 0928 0929 0930 1001
MEAN 75 72 74 76 76 MEAN 81 81 82 74 71
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 2 1 0
%>90 0 0 0 0 0 %>90 0 5 10 4 1
%>85 1 0 1 3 2 %>85 10 25 32 11 5
%>80 12 2 11 19 16 %>80 57 61 63 25 15
%>75 52 17 43 57 56 %>75 95 89 87 45 33
%>70 94 73 83 90 91 %>70 100 99 97 66 56
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0927 0928 0929 0930 1001 MSY 0927 0928 0929 0930 1001
MEAN 61 62 61 58 56 MEAN 84 85 86 88 84
%>100 0 0 0 0 0 %>100 0 0 0 2 1
%>95 0 0 0 0 0 %>95 0 0 1 11 6
%>90 0 0 0 0 0 %>90 3 8 16 35 19
%>85 0 0 0 0 0 %>85 34 45 61 68 42
%>80 0 0 0 0 0 %>80 85 88 94 91 69
%>75 0 0 0 0 0 %>75 99 99 100 98 89
%>70 0 1 1 2 1 %>70 100 100 100 100 97
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0927 0928 0929 0930 1001 OKC 0927 0928 0929 0930 1001
MEAN 66 66 60 56 57 MEAN 82 80 83 72 69
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 0 0 0 0 0 %>95 0 0 4 1 0
%>90 0 0 0 0 0 %>90 3 3 15 2 1
%>85 0 0 0 0 0 %>85 22 17 37 8 4
%>80 0 0 0 0 0 %>80 66 51 64 19 11
%>75 2 1 1 0 0 %>75 94 84 86 38 26
%>70 19 15 6 2 2 %>70 100 98 96 60 47
OMAHA_NE PENDLETON_OR
OMA 0927 0928 0929 0930 1001 PDT 0927 0928 0929 0930 1001
MEAN 67 66 66 61 61 MEAN 51 52 54 56 56
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 1 %>80 0 0 0 0 0
%>75 0 1 3 2 3 %>75 0 0 0 0 0
%>70 15 16 19 10 11 %>70 0 0 0 0 1
PHOENIX_AZ PORTLAND_OR
PHX 0927 0928 0929 0930 1001 PDX 0927 0928 0929 0930 1001
MEAN 86 83 79 79 81 MEAN 55 54 57 58 57
%>100 2 0 0 0 0 %>100 0 0 0 0 0
%>95 10 2 1 1 2 %>95 0 0 0 0 0
%>90 28 10 4 5 10 %>90 0 0 0 0 0
%>85 56 34 17 18 29 %>85 0 0 0 0 0
%>80 81 68 43 44 57 %>80 0 0 0 0 0
%>75 95 91 73 73 82 %>75 0 0 0 0 0
%>70 99 99 92 92 95 %>70 0 0 0 1 1
RAPID_CITY_SD SACRAMENTO_CA
RAP 0927 0928 0929 0930 1001 SAC 0927 0928 0929 0930 1001
MEAN 64 63 54 54 54 MEAN 64 66 69 71 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 3 3
%>75 1 1 0 0 0 %>75 0 1 8 19 18
%>70 11 9 0 0 1 %>70 4 16 43 58 50
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0927 0928 0929 0930 1001 SLC 0927 0928 0929 0930 1001
MEAN 67 68 73 74 71 MEAN 69 60 55 55 58
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 0
%>90 0 0 0 2 3 %>90 0 0 0 0 0
%>85 0 0 2 7 8 %>85 0 0 0 0 0
%>80 0 0 12 21 18 %>80 3 0 0 0 0
%>75 5 5 37 45 34 %>75 16 1 0 0 0
%>70 28 33 69 71 55 %>70 43 6 1 0 2
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0927 0928 0929 0930 1001 SAN 0927 0928 0929 0930 1001
MEAN 88 88 89 84 78 MEAN 76 73 73 75 75
%>100 0 1 3 2 1 %>100 0 0 0 0 0
%>95 6 7 16 7 3 %>95 0 0 0 0 0
%>90 31 36 45 21 9 %>90 1 0 0 0 0
%>85 73 78 77 45 22 %>85 4 1 2 3 3
%>80 95 97 94 70 41 %>80 18 5 10 15 14
%>75 100 100 99 89 62 %>75 60 27 35 48 49
%>70 100 100 100 97 81 %>70 96 78 76 86 89
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0927 0928 0929 0930 1001 SEA 0927 0928 0929 0930 1001
MEAN 58 60 64 65 63 MEAN 53 53 55 56 55
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 2 1 %>75 0 0 0 0 0
%>70 0 0 4 15 6 %>70 0 0 0 0 0
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0927 0928 0929 0930 1001 FSD 0927 0928 0929 0930 1001
MEAN 84 84 85 82 75 MEAN 65 64 61 56 56
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 0 0 2 3 1 %>95 0 0 0 0 0
%>90 3 7 15 13 5 %>90 0 0 0 0 0
%>85 34 42 52 33 14 %>85 0 0 0 0 0
%>80 86 86 88 60 30 %>80 0 0 0 0 0
%>75 100 99 99 83 52 %>75 0 0 0 0 0
%>70 100 100 100 95 73 %>70 4 6 3 1 2
SPRINGFIELD_MO TUCSON_AZ
SGF 0927 0928 0929 0930 1001 TUS 0927 0928 0929 0930 1001
MEAN 74 73 78 71 68 MEAN 80 79 75 73 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 1 0 0 0
%>90 0 0 2 1 1 %>90 5 4 1 0 1
%>85 2 1 12 4 3 %>85 21 15 4 3 5
%>80 13 9 35 12 10 %>80 50 41 19 13 19
%>75 41 37 66 30 23 %>75 81 74 49 39 48
%>70 74 74 89 55 42 %>70 96 94 80 71 78
TULSA_OK WICHITA_KS
TUL 0927 0928 0929 0930 1001 ICT 0927 0928 0929 0930 1001
MEAN 80 79 82 72 69 MEAN 76 75 76 68 67
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 0 0 4 0 0 %>95 0 0 0 0 0
%>90 2 1 14 2 1 %>90 0 0 1 0 0
%>85 15 12 35 7 3 %>85 1 2 8 2 2
%>80 51 45 62 19 9 %>80 16 16 27 7 7
%>75 87 81 85 38 24 %>75 61 49 57 19 19
%>70 99 97 96 61 46 %>70 94 83 83 39 38
YUMA_AZ
YUM 0927 0928 0929 0930 1001
MEAN 88 84 82 83 84
%>100 2 0 0 0 0
%>95 10 1 1 1 2
%>90 38 12 9 9 14
%>85 74 45 31 33 43
%>80 95 83 64 68 77
%>75 100 98 89 91 95
%>70 100 100 98 99 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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